What s going on with the Apple 4 phone capacity MB GB

MB and GB are both units of memory capacity. It's okay.

MB GB refers to Memory DU

size of zhi

Unit B is a computer-stored base DAO unit (byte version), 1 English character is 1 byte, which means that the right is 1B, and 1 Chinese character is 2 characters, that is, 2B.

M is a megagram, and it is advanced by 1024, which means that 1024KB = 1MB and 1024 MB = 1 GB.

In summary, 1024 b = 1 kb ; 1024 kb = 1 mb ； 1024 mb = 1 gb

Refers to the memory capacity.

Memory capacity units are generally expressed in B, KB, MB, GB, TB, etc.

Capacity unit conversion formula.

1KB=1024B=1024 bytes.

1MB = 1024KB = 1048576 bytes.

1yb = 1024zb = 1208925819614629174706176 bytes.

In fact, strictly speaking, one is storage memory and the other is running memory.

One is storage memory and one is running memory.

It's definitely not normal, under normal circumstances, the new Apple 4 is activated after booting, and the remaining capacity is about 13g.

First, go to the phone settings, general, about the machine to check the serial number.

Or users can connect Apple 4 to PP Assistant, Aisi Assistant and other similar software, and the real capacity will be displayed after the connection is successful.

You have been deceived, the actual memory of iPhone4 16G is about 14G, if you say 8G, iPhone4 does not have an 8G version, only 3GS has an 8G version, so if you say it according to yours, your iPhone4 is not real.

Have you used it for a long time and haven't cleaned it, you can install a 360 mobile phone guard to clean it.

I used a 32GB display that should be more like this, and I got 32*1000000 1048576=It's already less, after subtracting the firmware partition, it's about 1GB to 2GB, and the actual size of the system is now around 800MB (it will get bigger and bigger in the future).

The estimated 8GB should be in between.

Generally, when the memory is calculated at the factory, 1G refers to 1000K, but the computer thinks that 1024K is 1G, so the 8G memory computer should be displayed as left and right, plus the inherent program of the memory itself, a little smaller than this.

The capacity we are talking about is different from the calculation method of mobile phones and computers, the computer is 1024 base system, and the manufacturer generally follows the base 1000 system, if the manufacturer standard is 1MB, the computer is displayed as, the IP4 system occupies less than 1G, and your 16G mobile phone should be displayed as, removing the system occupation, about 14GB

It should be the system in the mobile phone that is occupied.

1. There are reasons for the algorithm, for example, the manufacturer's algorithm is: 1g=1000m; The actual one is 1g = 1024m

2. The system software also occupies space.

3. If the system has a backup function, it will also occupy space.

You buy 16G, the Windows system is 1024MB=1G, and the hardware manufacturers are 1000MB=1G, so you see that it is 14G

1. All industrial production uses the decimal system, and the iPhone uses binary when calculating itself, which is biased, and the iPhone system occupies about 1GB of memory, so the actual available memory of the new iPhone is only, which is a normal phenomenon.